Drawing Graphs Of The Form Y=Mx C at Drawing

Drawing Graphs Of The Form Y=Mx C. Linear graphs y = mx + c and ax + by = c. Coordinate starter to begin with (make sure audio is turned on, as sound is embedded in slides).

IXL Write an equation in y=mx+c form from a graph (Year 10 maths practice)
IXL Write an equation in y=mx+c form from a graph (Year 10 maths practice) from nz.ixl.com

Y = 2 x, y = 3 x, y = 4 x. Introducing the form y = mx + c i'd normally start this topic in year 7 or 8 with plotting straight line graphs (teachit maths provides an excellent drawing straight line graphs booklet for this purpose), before exploring the form y = mx + c. Here’s an exercise for you.

IXL Write an equation in y=mx+c form from a graph (Year 10 maths practice)

A straight line graph is a graph that has the equation y = mx + c. This gives us one point \((0;c)\) for drawing the graph and we use the gradient to calculate the second point. The equation y = −3x + 8 is already in the general form of y=mx+c so we can progress to step 2 straight away. 2 substitute x = 0 into the equation to find the y.